<?php

class CartController extends BaseAdminController {

    /**
     * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
     * using two-column layout. See 'protected/views/layouts/column2.php'.
     */
    //public $layout='//layouts/column2';

    public $menu = array(
        array('label' => 'Danh sách giỏ hàng', 'url' => array('cart/index'))
    );

    /**
     * @return array action filters
     */
    public function filters() {
        return array(
            'accessControl', // perform access control for CRUD operations
        );
    }

    /**
     * Specifies the access control rules.
     * This method is used by the 'accessControl' filter.
     * @return array access control rules
     */
    public function accessRules() {
        return array(
            array('allow', // allow all users to perform 'index' and 'view' actions
                'actions' => array('index', 'list', 'update', 'delete'),
                'users' => array(User::model()->getAdmin()->email),
            ),
            array('deny', // deny all users
                'users' => array('*'),
            ),
        );
    }

    public function actionIndex() {
        $this->redirect(array('list'));
    }

    public function actionList() {
        $cartSearch = new Search;
        $criteria = new CDbCriteria;
        //$criteria->condition = "parent_id is not null";
        $dataProvider = new CActiveDataProvider('Cart', array(
                    'criteria' => $criteria,
                    'pagination' => array(
                        'pageSize' => 15,
                    ),
                ));

        $this->render('list', array(
            'cartSearch' => $cartSearch,
            'dataProvider' => $dataProvider,
        ));
    }

    public function createStateList() {
        $stateArray = array();
        $state = array();
        $state['id'] = 'active';
        $state['name'] = 'Chưa giao hàng';
        $stateArray[] = $state;
        $state['id'] = 'deactive';
        $state['name'] = 'Đã giao hàng';
        $stateArray[] = $state;
        return $stateArray;
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id the ID of the model to be updated
     */
    public function actionUpdate($id) {
        $cart = $this->loadModel($id);
        $states = $this->createStateList();
        $message = '';
        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['Cart'])) {
            $cart->attributes = $_POST['Cart'];
            if ($cart->save()) {
                Yii::app()->user->setFlash('message', Yii::t('cart', 'successUpdate'));
                $this->redirect(array('list'));
            } else {
                $message = Yii::t('cart', Yii::t('cart', 'failUpdate'));
            }
        }

        $this->render('update', array(
            'cart' => $cart,
            'states' => $states,
            'message' => $message,
        ));
    }

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'admin' page.
     * @param integer $id the ID of the model to be deleted
     */
    public function actionDelete($id) {
        if (Yii::app()->request->isPostRequest) {
            // we only allow deletion via POST request
            $this->loadModel($id)->delete();

            // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
            if (!isset($_GET['ajax']))
                $this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
        }
        else
            throw new CHttpException(400, 'Invalid request. Please do not repeat this request again.');
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     * @param integer the ID of the model to be loaded
     */
    public function loadModel($id) {
        $model = Cart::model()->findByPk($id);
        if ($model === null)
            throw new CHttpException(404, 'The requested page does not exist.');
        return $model;
    }

    /**
     * Performs the AJAX validation.
     * @param CModel the model to be validated
     */
    protected function performAjaxValidation($model) {
        if (isset($_POST['ajax']) && $_POST['ajax'] === 'cart-form') {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }

}
